Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 23:46Z
3θ² + 8θ + 7 = 0
\lim_{r\to 0} \frac{\sin r}{r} = 1
66K
det| 12 3 ; 4 13 | = 144
222K
∇ × E = −∂B/∂t
Fe₂O₃ + 3CO → 2Fe + 3CO₂
87K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
2K
\frac{12}{3} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
174K
∑_{k=1}^{n} k = n(n+1)/2
61K
λ = h/p
iħ ∂ψ/∂t = Ĥψ
det| 5 6 ; 1 6 | = 24
472K
d/dβ [β^11] = 11β^10
PV = nRT
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}